Question:-
The open-loop transfer function of a system is given by G(s)H(s) = 100(s+100)/s(s+10) In the straight-line approximation of the Bode plot, |G(j w)H(j w)| and ÐG(j w)H(j w) at w = 100 rad/s are
Option (A)
0 dB and (-3 p/4)rad
Option (B)
0 dB and (p/4)rad
Option(C)
20 dB and (-3 p/4)rad
Option(D)
20 dB and (p/4)rad
Correct Option:
(B)
question-answer-faq-2025